Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
Z wnętrza książki
Wyniki 6 - 10 z 87
Strona 12
... body such as a platinum wire , traversed by a voltaic current , is heated to incandescence , we know that as the tempera- ture increases not only does the radiation of each par- ticular refrangibility absolutely increase , but the ...
... body such as a platinum wire , traversed by a voltaic current , is heated to incandescence , we know that as the tempera- ture increases not only does the radiation of each par- ticular refrangibility absolutely increase , but the ...
Strona 13
... bodies as sodium and potassium , lead , thallium , and the like , but unlike them again it contains no one line which is clearly and unmis- takably reversed on all occasions . Compared , however , with the spectrum of such bodies as ...
... bodies as sodium and potassium , lead , thallium , and the like , but unlike them again it contains no one line which is clearly and unmis- takably reversed on all occasions . Compared , however , with the spectrum of such bodies as ...
Strona 14
... body which at relatively low temperature goes through its changes , its compounds are broken up at the temperature of the Bunsen burner . The spectrum , e.g. of the chloride , so far as I know , has never been seen . Hydrogen . All the ...
... body which at relatively low temperature goes through its changes , its compounds are broken up at the temperature of the Bunsen burner . The spectrum , e.g. of the chloride , so far as I know , has never been seen . Hydrogen . All the ...
Strona 16
... bodies which permit of the inquiry into their simple or complex nature being made in such a manner that the presence of impurities will be to a certain extent negligable . I have brought this subject before the Royal Society at its ...
... bodies which permit of the inquiry into their simple or complex nature being made in such a manner that the presence of impurities will be to a certain extent negligable . I have brought this subject before the Royal Society at its ...
Strona 17
... bodies . The old theory which made the air a store - house of all kinds of crystals is dead and buried . I frequently ... body does not occur at all in the light , darkness being ap- parently essential . In a note upon the ferment theory ...
... bodies . The old theory which made the air a store - house of all kinds of crystals is dead and buried . I frequently ... body does not occur at all in the light , darkness being ap- parently essential . In a note upon the ferment theory ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetic acid action alcohol alizarin alkali ammonia amount analysis aniline apparatus atomic aurin blue body boiling Boy Court calcium carbon carbonic acid cent chambers CHEMICAL NEWS Office Chemical Notices Chemistry chemists chloric acid chloride College colour compounds containing copper crystallisation crystals determined detonation dilute dissolved distillation ether experiments explosive formed furnace gases give glass grms gun-cotton heat hydrochloric acid hydrogen iodide iodine iron Laboratory lime lines liquid London Ludgate Hill magnetic manganese manufacture Messrs metal method mixture molecular molecules nitrate nitre nitric acid nitrogen Notices from Foreign obtained ordinary organic matter oxide oxidised oxygen paper Patent phosphorus plates platinum potash potassium precipitate present produced Prof quantity reaction residue Royal salts sample Society soda sodium soluble solution specific gravity spectrum substance sugar sulphate sulphide sulphuric acid temperature terpene tion tube vapour weight William zinc